■ 제품필수정보
제조사 |
Toshiba |
제조사품명 |
74LCX245FT |
간략설명 |
Toshiba 74LCX245FT Octal Bus Buffer, 20-Pin TSSOP |
■ 제품사양
Logic Family = 74LCX
장착형태 = Surface Mount
패키지 = TSSOP
핀수 = 20 Maximum High Level Output Current = -24mA Maximum Low Level Output Current = 24mA Maximum Propagation Delay Time @ Maximum CL = 25 ns @ 50 pF Maximum Operating Supply Voltage = 3.6 V Length = 6.5mm The 74LCX245FT is a high-performance CMOS octal bus transceiver. Designed for use in 3.3-V systems, it achieves high-speed operation while maintaining the CMOS low power dissipation. The device is designed for low-voltage (3.3 V) VCC applications, but it could be used to interface to 5-V supply environment for both inputs and outputs. The direction of data transmission is determined by the level of the DIR input. The enable input (OE) can be used to disable the device so that the busses are effectively isolated. All inputs are equipped with protection circuits against static discharge. Features (Note) Features (Note) Features (Note) Features (Note)Low-voltage operation: VCC = 1.65 to 3.6 V High-speed operation: tpd = 6.5 ns (max) (VCC = 3.0 to 3.6 V) Output current: /IOH//IOL = 24 mA (min) (VCC = 3.0 V) Power-down protection provided on all inputs and outputs Pin and function compatible with the 74 series (74LVC/ALVC/ etc.) 245 type